Construction: Metalized PET: 12 Microns / Polyethylene /Woven Fabric Application: Metalized PET Woven Fabric is suitable to be used in roofing insulation as reflection or heat barrier in industrial, commercial and residential buildings. Different sizes and basic weight are available. Benefit: Woven Fabric alminum foil facing is an effective and cost efficient protection from the ravages of harsh weather conditions. Which makes it the ideal choice for providing optimum insulation against moisture vapour. Woven Fabricfoilfacing is the most strong radiant heat barrier and foil facing. Roll Size: Width: 1.2M, 1.25M. Length: Customized.